Bimetallic nanoparticle synthesis just got simpler

Dark matter found at MINATEC?

A group of researchers at INAC studying Josephson junctions back in 2004 may have unwittingly stumbled upon axions—the hypothetical elementary particles thought to make up dark matter.
When applying a low voltage, the researchers noted a detectable electrical signal, but they were unsure of where it came from. At the time, they chalked it up to a measurement error, barely giving their “discovery” a brief mention in the article François...